Sample HU 26
NavDat sample number 37856 · ANDESITE
Sample
| Sample ID | HU 26 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.56 |
|---|---|
| Longitude | -106.694 |
| Location | Beaver-Park Creeks |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.71 | 27.62 | 27.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.1395 | WT% | XRF | |
| TIO2 | 1.09029 | WT% | XRF | |
| AL2O3 | 17.5658 | WT% | XRF | |
| FE2O3 | 8.98483 | WT% | XRF | |
| MGO | 1.82725 | WT% | XRF | |
| CAO | 6.44081 | WT% | XRF | |
| NA2O | 3.86651 | WT% | XRF | |
| K2O | 3.06898 | WT% | XRF | |
| P2O5 | 0.504766 | WT% | XRF | |
| MNO | 0.131239 | WT% | XRF | |
| LOI | 0.95 | WT% | XRF | |
| TOTAL | 100.62 | WT% | XRF | |
| RB | 71 | PPM | XRF | |
| SR | 717 | PPM | XRF | |
| Y | 42 | PPM | XRF | |
| ZR | 216 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| BA | 846 | PPM | XRF | |
| CR | 11 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| TH | 7 | PPM | INAA | |
| LA | 39.8 | PPM | INAA | |
| CE | 84 | PPM | INAA | |
| SM | 8.5 | PPM | INAA | |
| EU | 2.14 | PPM | INAA | |
| TB | 1.07 | PPM | INAA | |
| YB | 3.5 | PPM | INAA | |
| LU | 0.57 | PPM | INAA | |
| TA | 0.8 | PPM | INAA | |
| HF | 5.3 | PPM | INAA | |
| SC | 18.4 | PPM | INAA | |
| CO | 16.9 | PPM | INAA |